Tensioning device



FIG. 1 is a first perspective view of a tensioning device.

FIG. 2 is a second perspective view of the tensioning device shown in FIG. 1 .

FIG. 3 is a first plan view of the tensioning device shown in FIG. 1 .

FIG. 4 is a second plan view of the tensioning device shown in FIG. 1 .

FIG. 5 is a first end view of the tensioning device shown in FIG. 1 .

FIG. 6 is a second end view of the tensioning device shown in FIG. 1 .

FIG. 7 is a first side view of the tensioning device shown in FIG. 1 ; and,

FIG. 8 is a second side view of the tensioning device shown in FIG. 1 .

The broken line and unshaded areas adjacent to the broken line depict portions of the tensioning device that form no part of the claimed design. 

CLAIM We claim the ornamental design for a tensioning device, as shown and described. 